chore(release): prepare v0.7.0

trex_core/__init__.py

@@ -1 +1,5 @@
 """trex-core — shared core for the trex product family."""
+
+from trex_core.version import __version__
+
+__all__ = ["__version__"]

trex_core/adapters/ledger/portfolio_hub.py

@@ -4,7 +4,8 @@ Live portfolio-hub contract (verified against openapi, REQ-017 CHG-04):
   POST /v1/portfolios/{portfolio_id}/ledger/trades
   body keys: side, quantity, price, fee_amount, tax_amount, executed_at,
              execution_id, order_id
-  - 2xx (201)        => recorded (or duplicate accepted idempotently)
+  - 201/status=new   => recorded
+  - 200/status=duplicate => duplicate accepted idempotently
   - 409              => LedgerConflictError (operator resolution)
   - 404/400/422      => LedgerPermanentError (dcy-015/REQ-017 — retry can't fix:
                         portfolio not registered / malformed trade)
@@ -94,18 +95,18 @@ class PortfolioHubLedger:
             raise LedgerRetryableError(f"portfolio-hub network error: {exc!s}") from exc
 
         if 200 <= resp.status_code < 300:
-            # orbit convention: response body may carry a "duplicate" flag when
-            # the server has already recorded this execution_id idempotently.
+            # portfolio-hub returns status="duplicate" for an idempotent replay.
+            # Keep the former boolean marker compatible with older deployments.
             try:
                 body = resp.json() if resp.content else {}
             except ValueError:
                 body = {}
             if not isinstance(body, dict):
                 body = {}
-            result = (
-                LedgerWriteResult.DUPLICATE_OK if body.get("duplicate") is True
-                else LedgerWriteResult.NEW
+            is_duplicate = (
+                body.get("status") == "duplicate" or body.get("duplicate") is True
             )
+            result = LedgerWriteResult.DUPLICATE_OK if is_duplicate else LedgerWriteResult.NEW
             # dcy-018 / REQ-017 (option D, portfolio-hub#8): root flat authoritative
             # cash/quantity after the write — present on new(201) + duplicate(200).
             return LedgerWriteOutcome(

trex_core/runtime/cli.py

@@ -55,6 +55,7 @@ from trex_core.application.alarm_emitter import AlarmEmitter
 from trex_core.application.ledger_outbox import LedgerWriter, OutboxOutcome
 from trex_core.application.ledger_port import LedgerTrade
 from trex_core.application.ledger_skip import ledger_skip_alarm_fields, publish_ledger_skip_alarm
+from trex_core.version import __version__
 from trex_core.runtime.config import (
     DaemonConfig,
     DaemonInstanceConfig,
@@ -563,6 +564,7 @@ def _add_intent_guards(p) -> None:
 
 def _build_parser() -> argparse.ArgumentParser:
     parser = argparse.ArgumentParser(prog="trex-core", description="trex-core admin CLI")
+    parser.add_argument("--version", action="version", version=f"%(prog)s {__version__}")
     sub = parser.add_subparsers(dest="cmd", required=True)
 
     p_pause = sub.add_parser("pause", help="Pause a portfolio_id")

trex_core/runtime/daemon.py

@@ -600,8 +600,10 @@ def main() -> None:  # pragma: no cover - process entrypoint
     import argparse
 
     from trex_core.runtime.logging_setup import configure_logging
+    from trex_core.version import __version__
     configure_logging(level=logging.INFO)  # REQ-084: ISO8601(KST)+level+json+cid
     parser = argparse.ArgumentParser(prog="trex-core-daemon")
+    parser.add_argument("--version", action="version", version=f"%(prog)s {__version__}")
     parser.add_argument(
         "--config", required=True,
         help="per-instance TOML name (resolved within --config-path) or explicit "

trex_core/runtime/reset.py

@@ -160,6 +160,7 @@ def main(argv: Optional[list[str]] = None) -> int:  # pragma: no cover - CLI she
 
     from trex_core.runtime.config import DaemonConfig, resolve_config_toml
     from trex_core.runtime.logging_setup import configure_logging
+    from trex_core.version import __version__
 
     configure_logging(level=logging.INFO)  # REQ-084
     parser = argparse.ArgumentParser(
@@ -168,6 +169,7 @@ def main(argv: Optional[list[str]] = None) -> int:  # pragma: no cover - CLI she
                     "the DB to the asset-centric schema (dry-run by default). "
                     "Destructive and DB-wide — back up first.",
     )
+    parser.add_argument("--version", action="version", version=f"%(prog)s {__version__}")
     parser.add_argument("--config", required=True, help="instance TOML name/path (DSN source)")
     parser.add_argument("--config-path", default=None)
     parser.add_argument("--env-file", default=None)

trex_core/version.py

@@ -0,0 +1,5 @@
+"""Installed package version exposed to runtime entry points."""
+
+from importlib.metadata import version
+
+__version__ = version("trex-core")